Nonstop flight route between Chillán, Ñuble, Chile and Alton, Illinois, United States:
Departure Airport:
(36°34'57"S by 72°1'53"W)
Arrival Airport:
(38°53'25"N by 90°2'45"W)
Distance from YAI to ALN:
5,339.48 miles (8,593.04 km)
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Jump to:
- About this route
- YAI Airport Information
- ALN Airport Information
- Facts about YAI
- Facts about ALN
- Map of Nearest Airports to YAI
- List of Nearest Airports to YAI
- Map of Furthest Airports from YAI
- List of Furthest Airports from YAI
- Map of Nearest Airports to ALN
- List of Nearest Airports to ALN
- Map of Furthest Airports from ALN
- List of Furthest Airports from ALN
About this route:
A direct, nonstop flight between General Bernardo O'Higgins Airport (YAI), Chillán, Ñuble, Chile and St. Louis Regional Airport (ALN), Alton, Illinois, United States would travel a Great Circle distance of 5,339 miles (or 8,593 kilometers).
A Great Circle is the shortest distance between 2 points on a sphere. Because most world maps are flat (but the Earth is round), the route of the shortest distance between 2 points on the Earth will often appear curved when viewed on a flat map, especially for long distances. If you were to simply draw a straight line on a flat map and measure a very long distance, it would likely be much further than if you were to lay a string between those two points on a globe. Because of the large distance between General Bernardo O'Higgins Airport and St. Louis Regional Airport, the route shown on this map most likely appears curved because of this reason.
Try it at home! Get a globe and tightly lay a string between General Bernardo O'Higgins Airport and St. Louis Regional Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
| IATA / ICAO Codes: | YAI / SCCH |
| Airport Name: | General Bernardo O'Higgins Airport |
| Location: | Chillán, Ñuble, Chile |
| GPS Coordinates: | 36°34'57"S by 72°1'53"W |
| Operator/Owner: | Estado de Chile |
| Airport Type: | Public |
| Elevation: | 495 feet (151 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from YAI |
| More Information: | YAI Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | ALN / KALN |
| Airport Name: | St. Louis Regional Airport |
| Location: | Alton, Illinois, United States |
| GPS Coordinates: | 38°53'25"N by 90°2'45"W |
| Area Served: | Alton, Illinois |
| Operator/Owner: | St. Louis Regional |
| Airport Type: | Public |
| Elevation: | 544 feet (166 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from ALN |
| More Information: | ALN Maps & Info |
Facts about General Bernardo O'Higgins Airport (YAI):
- The closest airport to General Bernardo O'Higgins Airport (YAI) is Carriel Sur International Airport (CCP), which is located 59 miles (94 kilometers) WSW of YAI.
- The furthest airport from General Bernardo O'Higgins Airport (YAI) is Qingyang Airport (IQN), which is nearly antipodal to General Bernardo O'Higgins Airport (meaning General Bernardo O'Higgins Airport is almost on the exact opposite side of the Earth from Qingyang Airport), and is located 12,379 miles (19,922 kilometers) away in Qingyang, Gansu, China.
- Because of General Bernardo O'Higgins Airport's relatively low elevation of 495 feet, planes can take off or land at General Bernardo O'Higgins Airport at a lower air speed than at airports located at a higher elevation. This is because the air density is higher closer to sea level than it would otherwise be at higher elevations.
- General Bernardo O'Higgins Airport (YAI) currently has only 1 runway.
Facts about St. Louis Regional Airport (ALN):
- West Star Aviation is the largest fixed base operations company at the airport.
- The furthest airport from St. Louis Regional Airport (ALN) is Margaret River Airport (MGV), which is located 11,002 miles (17,706 kilometers) away in Margaret River, Western Australia, Australia.
- Because of St. Louis Regional Airport's relatively low elevation of 544 feet, planes can take off or land at St. Louis Regional Airport at a lower air speed than at airports located at a higher elevation. This is because the air density is higher closer to sea level than it would otherwise be at higher elevations.
- The closest airport to St. Louis Regional Airport (ALN) is Lambert–St. Louis International Airport (STL), which is located only 20 miles (32 kilometers) WSW of ALN.
- In the spring of 2004 the airport was at the center of a scandal.
- St. Louis Regional Airport (ALN) has 2 runways.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 58.66 miles (94.40 km) WSW | Carriel Sur International Airport (CCP) | Concepción, Bío Bío Region, Chile |     |
| 2 | 104.15 miles (167.61 km) SSE | Caviahue Airport (CVH) | Caviahue, Neuquén, Argentina | |
| 3 | 116.22 miles (187.03 km) S | Victoria Airport (ZIC) | Victoria, Araucanía, Chile | |
| 4 | 116.23 miles (187.06 km) ESE | Chos Malal Airport (HOS) | Chos Malal, Neuquén, Argentina | |
| 5 | 154.52 miles (248.68 km) SSW | Maquehue Airport (ZCO) | Temuco, Araucanía, Chile | |
| 6 | 155.51 miles (250.26 km) N | La Unión Airport (LUI) | La Unión, Honduras[disambiguation needed] | |
| 7 | 156.55 miles (251.94 km) ENE | Comodoro D. Ricardo Salomón Airport (LGS) | Malargüe, Mendoza, Argentina | |
| 8 | 187.26 miles (301.37 km) S | Pucón Airport (ZPC) | Pucón, Chile | |
| 9 | 195.71 miles (314.96 km) SSE | Zapala Airport (APZ) | Zapala, Neuquén, Argentina | |
| 10 | 219.54 miles (353.31 km) SSW | Pichoy Airport (ZAL) | Valdivia, Chile | |
| 11 | 222.16 miles (357.53 km) SE | Cutral Có Airport (CUT) | Cutral Có, Neuquén, Argentina | |
| 12 | 231.39 miles (372.38 km) NNE | Comodoro Arturo Merino Benítez International Airport (SCL) | Santiago, Chile | |
| 13 | 246.02 miles (395.93 km) ENE | San Rafael Airport (AFA) | San Rafael, Mendoza, Argentina | |
| 14 | 246.14 miles (396.13 km) S | Aviador Carlos Campos Airport (CPC) | San Martín de los Andes, Neuquén, Argentina | |
| 15 | 248.33 miles (399.65 km) ESE | Colonia Catriel Airport (CCT) | Colonia Catriel, Río Negro, Argentina | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 12,378.99 miles (19,922.01 km) NNE | Qingyang Airport (IQN) | Qingyang, Gansu, China | |
| 2 | 12,348.80 miles (19,873.41 km) W | Yan'an Airport (ENY) | Yan'an, Shaanxi, China | |
| 3 | 12,288.77 miles (19,776.81 km) NE | Yinchuan Hedong International Airport (INC) | Yinchuan, Ningxia, China | |
| 4 | 12,282.82 miles (19,767.23 km) NNW | Xi'an Xianyang International Airport (XIY) | Xianyang, Shaanxi, China | |
| 5 | 12,271.20 miles (19,748.53 km) NNW | Xi'an Xiguan Airport (SIA) | Xi'an, Shaanxi, China | |
| 6 | 12,267.26 miles (19,742.19 km) ENE | Zhongwei Shapotou Airport (ZHY) | Zhongwei, Ningxia, China | |
| 7 | 12,246.14 miles (19,708.20 km) WNW | Lüliang Airport (LLV) | Lüliang, Shanxi, China | |
| 8 | 12,237.22 miles (19,693.84 km) WNW | Yuncheng Guangong Airport (YCU) | Yuncheng, China | |
| 9 | 12,236.06 miles (19,691.98 km) NE | Alxa Left Banner Bayanhot Airport (AXF) | Alxa Left Banner, Inner Mongolia, China | |
| 10 | 12,210.80 miles (19,651.33 km) NNW | Ordos Ejin Horo Airport (DSN) | Ordos, Inner Mongolia, China | |
| 11 | 12,206.20 miles (19,643.93 km) NNE | Wuhai Airport (WUA) | Wuhai, Inner Mongolia, China | |
| 12 | 12,195.40 miles (19,626.54 km) E | Lanzhou Zhongchuan Airport (ZGC) | Lanzhou, Gansu, China | |
| 13 | 12,195.40 miles (19,626.54 km) E | Lanzhou Zhongchuan Airport (LHW) | Lanzhou, Gansu, China | |
| 14 | 12,187.64 miles (19,614.06 km) NNE | Hanzhong Xiguan Airport (HZG) | Hanzhong, Shaanxi, China | |
| 15 | 12,167.95 miles (19,582.37 km) WNW | Taiyuan Wuxu International Airport (TYN) | Taiyuan, Shanxi, China | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 19.64 miles (31.61 km) WSW | Lambert–St. Louis International Airport (STL) | St. Louis, Missouri, United States | |
| 2 | 22.85 miles (36.78 km) SSW | St. Louis Downtown Airport (CPS) | Cahokia, Illinois (near St. Louis), United States | |
| 3 | 26.41 miles (42.50 km) SSE | MidAmerica St. Louis Airport (BLV) | Belleville, Illinois, United States | |
| 4 | 36.08 miles (58.06 km) E | Greenville Airport (GRE) | Greenville, Illinois, United States | |
| 5 | 36.24 miles (58.32 km) WSW | Spirit of St. Louis Airport (SUS) | Chesterfield, Missouri, United States | |
| 6 | 60.74 miles (97.76 km) ESE | Salem–Leckrone Airport (SLO) | Salem, Illinois, United States | |
| 7 | 68.78 miles (110.69 km) NNE | Abraham Lincoln Capital Airport (SPI) | Springfield, Illinois, United States | |
| 8 | 75.13 miles (120.92 km) ESE | Mt. Vernon Airport (MVN) | Mount Vernon, Illinois, United States | |
| 9 | 88.08 miles (141.75 km) SSE | Southern Illinois Airport (MDH) | Carbondale/Murphysboro, Illinois, United States | |
| 10 | 90.73 miles (146.02 km) NE | Decatur Airport (DEC) | Decatur, Illinois, United States | |
| 11 | 95.12 miles (153.07 km) NW | Quincy Regional Airport (UIN) | Quincy, Illinois, United States | |
| 12 | 96.44 miles (155.20 km) SE | Williamson County Regional Airport (MWA) | Marion, Illinois, United States | |
| 13 | 102.97 miles (165.72 km) ENE | Coles County Memorial Airport (MTO) | Mattoon/Charleston, Illinois, United States | |
| 14 | 107.04 miles (172.27 km) WSW | Rolla National Airport (VIH) | Rolla, Missouri, United States | |
| 15 | 115.57 miles (186.00 km) W | Jefferson City Memorial Airport (JEF) | Jefferson City, Missouri, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,002.15 miles (17,706.21 km) W | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 2 | 10,979.99 miles (17,670.53 km) W | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 3 | 10,957.22 miles (17,633.90 km) W | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 4 | 10,954.58 miles (17,629.65 km) W | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 5 | 10,926.12 miles (17,583.85 km) W | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 6 | 10,910.74 miles (17,559.09 km) W | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 7 | 10,901.55 miles (17,544.30 km) W | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 8 | 10,897.24 miles (17,537.37 km) WSW | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 9 | 10,880.36 miles (17,510.20 km) W | Albany Airport (ALH) | Albany, Western Australia, Australia | |
| 10 | 10,861.31 miles (17,479.54 km) WSW | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 11 | 10,859.59 miles (17,476.77 km) W | Katanning Airport (KNI) | Katanning, Western Australia, Australia | |
| 12 | 10,841.22 miles (17,447.21 km) WSW | Kalbarri Airport (KAX) | Kalbarri, Western Australia, Australia | |
| 13 | 10,808.74 miles (17,394.93 km) WSW | Morawa Airport (MWB) | Morawa, Western Australia, Australia | |
| 14 | 10,807.95 miles (17,393.67 km) WSW | Mullewa Airport (MXU) | Mullewa, Western Australia, Australia | |
| 15 | 10,799.72 miles (17,380.43 km) WSW | Shark Bay Airport (MJK) | Monkey Mia, Western Australia, Australia | |